The new 2022 Green Electricity Guide just got released today: https://www.greenelectricityguide.org.au/
Granted this is still OzBargain, so price is likely still the king (?). But are you still interested in looking through the companies the next time you research to switch?
Hmm, I'm no Greenpeace hippie but that's pretty damning for AGL energy… Probably should switch.